CN102934552B - Reverse trenching type dual-roller rotary wheel under soil - Google Patents
Reverse trenching type dual-roller rotary wheel under soil Download PDFInfo
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- CN102934552B CN102934552B CN201210441311.2A CN201210441311A CN102934552B CN 102934552 B CN102934552 B CN 102934552B CN 201210441311 A CN201210441311 A CN 201210441311A CN 102934552 B CN102934552 B CN 102934552B
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Abstract
An reverse trenching type dual-roller rotary wheel under soil comprises a left rotary wheel and a right rotary wheel which are symmetrically installed on two sides of a ditch cleaning shovel, each of the left rotary wheel and the right rotary wheel comprises a hub, rotary blade holders and rotary blades, upper and lower groups of the rotary blade holders are fixed on the outer side of the hub and mutually staggered to form an angle, and the rotary blades are installed on the rotary blade holders. By means of dual rows of the rotary blades which are densely arranged around the hub, power consumed during trenching and soil throwing can be effectively reduced, soil can be evenly cut, and operation comfort of a unit is guaranteed.
Description
Technical field:
The present invention relates to the plough of small-sized orchard furrowing machinery, the two plow wheel of rolling spin of deep channel type is opened in the one latent soil reversion being specially adapted to orchard deep ditching.
Background technology:
Ditching-fertilizing is planting fruit trees and management very important process, has vital effect to the output, sugariness etc. of later stage fruit.In the fruit growth cycle, fertilizer requirement is very large, and therefore, orchard fertilising is the operation that an amount of labour used is very large.Standardization ditching-fertilizing can reduce the loss of fertilizer, reduces the pollution to environment, energy-saving and emission-reduction.Thus, ditching-fertilizing can realize mechanization, can not only with suitability for industrialized production means and advanced science and technology for supporting, and reaches that output is many, quality good, earns a large income, ecological excellent four general objectives, can also save labour.So far, orchard furrowing is generally adopt artificial trench digging or use mini-size tillage machine or hand tractor to ditch, but the working width of most of mini-size tillage machine is all narrow, and farming efficiency is low and mill model comparison large, can not meet the planting requirement of orchard particular surroundings.
At present, ditching machine technology is developed faster, Ma Zhanxin etc. require development and production according to the cultivation in northern grape garden rotary tillage mode work to rotate forward, match power is 1K-40-40 type grape fertilising ditching machine to 36.8Kw, ditch effective, but because complete machine is heavy, is unsuitable for machine under southern agronomic conditions and turns in vineyard and turn around; Liu Baihe etc. have developed the chain cutter type ditching machine being mainly used in irrigation and water conservancy trench digging pipe laying, gardens ditching-fertilizing etc., ditching depth is 500 ~ 1200mm, trench digging width can reach 200mm ~ 400mm, also vineyard trench digging requirement can be reached, but because this type is the amelioration product of reequiping based on tractor, its manipulation is not suitable with the short environment in vineyard; The design such as Han Yongjun produces the 1KL-100 type vertical bevel helix ditching machine that appearance and size is 2166mm × 2570mm × 2000mm, and trench digging width and the degree of depth reach 340mm, 1000mm respectively, and operating efficiency is high, but its power has 80.9Kw, and weight reaches 1040Kg; The design studies such as the Ma Aili a kind of pair of spiral garden ditching machine of displacement post, power is 8.8Kw only, trench digging width 300mm, and ditching depth reaches 100 ~ 400mm, although it is neat to output ditch shape, the spiral operating physical force that buries is large, and power consumption is relatively high.
In sum: ditching machine still exists a lot of problem: 1) power consumption is excessive, fuel consumption is large, economy, environmental protection not; 2) easily there is intense vibration, sideslip during trench digging, walk the problems such as straight poor performance; 3) tool wear is fast, and driving member is fragile; 4) different soil property trench digging is uneven; 5) the automatic beat problem of offset ditching machine does not also solve completely, and these problems that ditching machine exists all can solve by improving rotary cultivating wheel.Therefore, need especially to develop a kind of that can overcome the above problems, for the Novel rotary plow wheel opening dark and wide ditch.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art and provide a kind of structure simple, reduce power consumption when trench digging throws soil, cut soil balance evenly, guarantee that the two plow wheel of rolling spin of deep channel type is opened in the latent soil reversion of the comfortableness of unit operation.
For achieving the above object, the technical scheme of employing is:
The two plow wheel of rolling spin of deep channel type is opened in a kind of soil reversion of diving, comprise two rotary cultivating wheels in left and right, described left-handed plow wheel and dextrorotation plow wheel symmetry are arranged on the both sides of ditch cleaning shovel, two, described left and right rotary cultivating wheel comprises wheel hub, rotary tillage cutter holder and rotary blade, upper and lower two groups of rotary tillage cutter holders are fixed with outside described wheel hub, described two groups of rotary tillage cutter holders mutually stagger one angle arrange, often organize on rotary tillage cutter holder and be evenly provided with the Connection Block that eight are installed described rotary blade, Connection Block on described upper and lower two groups of rotary tillage cutter holders is separately installed with rotary blade, and the rotary blade that the Connection Block on one group of rotary tillage cutter holder is installed is for deeply to revolve tulwar, the rotary blade that Connection Block on the rotary tillage cutter holder of another group is installed is the native wide width wing cutter of deep ploughing throwing, the described tulwar that deeply revolves is the right angle tulwar with straight line edge, the described maximum radius of clean-up of blade end points, the side cutting blade cutting edge deeply revolving tulwar is respectively 290mm, 300mm, 250mm along normal direction bending start radius, side cutting blade cutting edge start radius, the described positive cutting blade deeply revolving tulwar is three-dimension curved surface, Sidelong portion crooked process radius is 30mm, and bending angle is 120 °, the maximum radius of clean-up of blade end points, the side cutting blade cutting edge of the native wide width wing cutter of described deep ploughing throwing are respectively 300mm, 295mm, 225mm along normal direction bending start radius, side cutting blade cutting edge start radius, the Sidelong portion of the native wide width wing cutter of described deep ploughing throwing and handle of a knife front surface are all relative to the bending of side tangent plane, and overbending direction bends towards the same side, and the Sidelong portion crooked process radius that native wide width wing cutter is thrown in described deep ploughing is 50mm.
Described rotary blade is bolted on the Connection Block on described rotary tillage cutter holder.
Owing to adopting said structure, this device tool has the following advantages:
1, stable working.Adopt two rotary cultivating wheels, and rotary cultivating wheel adopts the double rotary blade of setting straggly, and rotary blade is distributed on wheel hub, effectively can reduce the power consumption of ditching when throwing soil like this; Two groups of rotary blades cut soil balance evenly, guarantee the comfortableness of unit operation.
2, be connected with ditch cleaning shovel between two rotary cultivating wheels, the soil that bottom of trench is residual can be cleared up.
3, overall performance is good.The present invention have employed the inverse principle of revolving of shallow soil, have that ditching depth is dark, hack quality is good, enter the features such as soil nature is good, operation is stable, low in energy consumption, because rotary cultivating wheel diameter reduces to make complete machine small and exquisite, quality alleviates greatly, also saves the operating cost of material and machine simultaneously
4, described double rotary blade adopts respectively and deeply revolves tulwar and the native wide width wing cutter of deep ploughing throwing, and soil cut by tulwar, soil thrown by wide width wing cutter, has advantage low in energy consumption, can ensure the low cost reliability service of operation.
5, be easy to the replacing of cutter, rotary blade and rotary tillage cutter holder are bolted, and change, can change different rotary blades, to reach the requirement meeting different operating object according to actual requirement after being convenient to rotary blade wearing and tearing.
In sum, the rotary blade of this device is evenly distributed around wheel hub, and adopts double rotary blade and be closely packed in around wheel hub, effectively can reduce the power consumption of ditching when throwing soil; Double rotary blade, cuts soil balance evenly, guarantees the comfortableness of unit operation.
Accompanying drawing illustrates:
Fig. 1 is the front view of this device;
Fig. 2 is the structural representation of a rotary cultivating wheel;
Fig. 3 is the end view of Fig. 1;
Fig. 4 (a) is the structural representation deeply revolving tulwar;
Fig. 4 (a) is the vertical view of Fig. 4 (a);
Fig. 5 (a) is the structural representation that native wide width wing cutter is thrown in deep ploughing;
Fig. 5 (b) is the vertical view of Fig. 5 (a);
Embodiment:
Below in conjunction with accompanying drawing, further describe the embodiment of this patent.
As shown in Figure 1, 2, 3.The structure of this device comprises two rotary cultivating wheels in left and right, described left-handed plow wheel 5 and dextrorotation plow wheel 6 symmetry are arranged on the both sides of ditch cleaning shovel 7, the one end contacted with soil when two, described left and right rotary cultivating wheel and 7 work of ditch cleaning shovel is in same plane, and two, described left and right rotary cultivating wheel comprises wheel hub 1, rotary tillage cutter holder 2, rotary blade 3, bolt 4.Rotary tillage cutter holder 2 as shown in Figure 1 left and right certain angle straggly is closely welded on wheel hub 1; this angle straggly makes the Connection Block of two rotary tillage cutter holders 2 to stagger certain distance; the power consumption of ditching when throwing soil can be reduced like this, cut soil balance evenly, guarantee the comfortableness of unit operation.As shown in Figure 2, the cross section of wheel hub 1 is rectangle, rotary tillage cutter holder 2 to be evenly distributed on wheel hub 1 in two Different Plane, thus form above-mentioned form straggly, rotary blade 3 is fixed on rotary tillage cutter holder 2 by bolt 4, each plane is arranged eight rotary blades 3, a rotary tillage cutter holder of left-right rotary plow wheel is installed deeply revolve on tulwar and another rotary tillage cutter holder and the native wide width wing cutter of deep ploughing throwing is installed, the cutter of above-mentioned two types to be connected with rotary tillage cutter holder 2 respectively by bolt 4 and to be uniformly distributed along cutterhead circumference, and blade is consistent with rotary cultivating wheel direction of rotation.As shown in Figure 4, Figure 5, the described tulwar that deeply revolves is the right angle tulwar with straight line edge, its rotor turning radius R11=290mm, and R12=300mm, R13=250mm, aperture D1=12mm, positive cutting blade is three-dimension curved surface.Wherein Sidelong portion crooked process radius R14=30mm, bending angle β=120o, profile is simple, and manufacturing process is simple, and straw winding, does not wrap up in soil, relative to other rotary blades, has advantage low in energy consumption, can ensure the low cost reliability service of operation.The rotor turning radius R21=300mm of native wide width wing is thrown in described deep ploughing, R22=295mm, R23=225mm, aperture D2=12mm, Sidelong portion crooked process radius R4=50mm.During work, cutter tail end gives cutting edge and cuts soil motive force and dished out, throw soil and front breast boards and collide and reach hack effect, then to be flowed back to outside ditch by rear breast boards.
During work, by gasoline engine outputting power, to be passed on wheel hub 1 by power by gearbox, power take-off and drive rotary tillage cutter holder 2 to rotate, rotary blade 3 rotates thereupon and cuts soil to realize out zanjon.
Claims (2)
1. the two plow wheel of rolling spin of deep channel type is opened in a soil reversion of diving, it is characterized in that: comprise two rotary cultivating wheels in left and right, described left-handed plow wheel and dextrorotation plow wheel symmetry are arranged on the both sides of ditch cleaning shovel, two, described left and right rotary cultivating wheel comprises wheel hub, rotary tillage cutter holder and rotary blade, upper and lower two groups of rotary tillage cutter holders are fixed with outside described wheel hub, described two groups of rotary tillage cutter holders mutually stagger one angle arrange, often organize on rotary tillage cutter holder and be evenly provided with the Connection Block that eight are installed described rotary blade, Connection Block on described upper and lower two groups of rotary tillage cutter holders is separately installed with rotary blade, and the rotary blade that the Connection Block on one group of rotary tillage cutter holder is installed is for deeply to revolve tulwar, the rotary blade that Connection Block on the rotary tillage cutter holder of another group is installed is the native wide width wing cutter of deep ploughing throwing, the described tulwar that deeply revolves is the right angle tulwar with straight line edge, the described maximum radius of clean-up of blade end points, the side cutting blade cutting edge deeply revolving tulwar is respectively 290mm, 300mm, 250mm along normal direction bending start radius, side cutting blade cutting edge start radius, the described positive cutting blade deeply revolving tulwar is three-dimension curved surface, Sidelong portion crooked process radius is 30mm, and bending angle is 120
°, the maximum radius of clean-up of blade end points, the side cutting blade cutting edge of the native wide width wing cutter of described deep ploughing throwing are respectively 300mm, 295mm, 225mm along normal direction bending start radius, side cutting blade cutting edge start radius, the Sidelong portion of the native wide width wing cutter of described deep ploughing throwing and handle of a knife front surface are all relative to the bending of side tangent plane, and overbending direction bends towards the same side, and the Sidelong portion crooked process radius that native wide width wing cutter is thrown in described deep ploughing is 50mm.
2. the two plow wheel of rolling spin of deep channel type is opened in latent soil reversion according to claim 1, it is characterized in that: described rotary blade is bolted on the Connection Block on described rotary tillage cutter holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441311.2A CN102934552B (en) | 2012-11-07 | 2012-11-07 | Reverse trenching type dual-roller rotary wheel under soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441311.2A CN102934552B (en) | 2012-11-07 | 2012-11-07 | Reverse trenching type dual-roller rotary wheel under soil |
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| Publication Number | Publication Date |
|---|---|
| CN102934552A CN102934552A (en) | 2013-02-20 |
| CN102934552B true CN102934552B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210441311.2A Expired - Fee Related CN102934552B (en) | 2012-11-07 | 2012-11-07 | Reverse trenching type dual-roller rotary wheel under soil |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508127A (en) * | 2016-09-30 | 2017-03-22 | 广西大学 | Special cutter for rotary tiller |
| CN109104944A (en) * | 2018-10-25 | 2019-01-01 | 孙雪芹 | A kind of operating method of fruit-bearing forest ditching-fertilizing all-in-one machine |
| CN109729771A (en) * | 2019-03-12 | 2019-05-10 | 江苏欣田机械制造有限公司 | A kind of intermediate rotary tillage ferti-seeding combine of ditching |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4785890A (en) * | 1986-09-10 | 1988-11-22 | Deere & Company | Ground-driven rotary row cleaner |
| CN2101358U (en) * | 1991-07-13 | 1992-04-15 | 吴显启 | Digging machine with bent blade |
| RU2340134C1 (en) * | 2007-05-11 | 2008-12-10 | Государственное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарева" | Rotary cultivator |
| CN201467633U (en) * | 2009-07-20 | 2010-05-19 | 福建省烟草公司南平市公司 | Novel rotary tillage banking machine |
| CN201571305U (en) * | 2009-12-31 | 2010-09-08 | 湖南农业大学 | Grapery rotary tillage trencher |
| CN202406470U (en) * | 2012-01-18 | 2012-09-05 | 湖南农业大学 | Small-scale ditching machine for grapery |
| CN202889914U (en) * | 2012-11-07 | 2013-04-24 | 湖南农业大学 | Submersed reverse deep-ditching type double-roll rotary tillage wheel |
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Granted publication date: 20150107 Termination date: 20161107 |